>> guest: well, i think in his role as a challenger, this really is about a critique of the obama administration. that is a common topic of calendars. the critiques of the president public foreign policy. there are differences between obama and romney when it comes to foreign policy. those are subsequent. much to the surprise, even some of his own advisers at the time, but rather than backing away from he has continued to emphasize that and say basically that he has emphasize -- emphasize that descending supplies into afghanistan, which has become a significant issue. we're example, >> that is a serious difference. there are others as well. for example, how to stop iran from producing a nuclear weapon. it is not entirely clear. it is pretty hard to tell. >> host: good morning. we have a caller joining us. >> caller: how are you doing? thank you. i definitely agree with the lady talking about the foreign-policy issues. because i think that mitt romney is an opportunist. benjamin netanyahu on foreign policy, obama is actually steadfast -- you know, you talk to benjamin netanyahu on the phone for h